Play audio from local microphone with GStreamer without network streaming
TODO
TODO
The following application provide alternatives to gstmic but might have more requirements or dependencies for installation. The directory test has scripts to start these alternatives.
ALSA command-line PCM loopback can be run with:
alsaloop
alsaloop -Cdefault -Pdefault
alsaloop -Cdefault:CARD=sndrpihifiberry -Pdefault:CARD=sndrpihifiberry
alsaloop -c2 -fS32_LE -t200000
The following command can be used to list which playback devices are available:
aplay -L -l
Playback can be tested with:
speaker-test
speaker-test -Ddefault
speaker-test -Ddefault:CARD=sndrpihifiberry
speaker-test -c2
The following command can be used to list which capture devices are available:
arecord -L -l
Capture can be tested with:
arecord -d5 -Vmono /tmp/tst-none.wav
arecord -d5 -Ddefault /tmp/tst-default.wav
arecord -d5 -Dpulse /tmp/tst-pulse.wav
arecord -d5 -Ddefault:CARD=sndrpihifiberry /tmp/tst-srhb.wav
arecord -d5 -c2 -fS16_LE -r48000 /tmp/tst-stereo.wav
and played back with:
aplay -Ddefault /tmp/tst*.wav
aplay -Ddefault:CARD=sndrpihifiberry /tmp/tst*.wav
aplay -Vstereo /tmp/tst*.wav
TODO
TODO
For this application the MIT License applies, see also the file LICENSE. The author of this software is Stichting z25.org.
